[{"data":1,"prerenderedAt":18},["ShallowReactive",2],{"category-gears-and-gear-racks":3},{"success":4,"category":5,"brands":17},true,{"id":6,"title":7,"sort":8,"page_title":9,"description":10,"meta_description":11,"alt":7,"filename":12,"is_category":4,"active":4,"desc_for_end":13,"brands":14,"createdAt":15,"updatedAt":16},62,"Gears & Gear Racks",5,"3D Cad Library for Gears & Gear Racks | Helical, Bevel, Spur, Worm Gears","\r\n\u003Cp style=\"line-height:2;\">\u003Cspan style=\"font-size:18px;\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif;\">Gears and gear racks are fundamental components in mechanical systems, used to transmit motion and torque, change speed or direction, and ensure precise positioning. \u003Ca href=\"https:\u002F\u002Fhvhindustrial.com\u002Fbrand\u002Fboston-gear\" target=\"_blank\">\u003Cspan style=\"color:#3498db;\">\u003Cu>\u003Cstrong>Boston Gear\u003C\u002Fstrong>\u003C\u002Fu>\u003C\u002Fspan>\u003C\u002Fa> is known for delivering dependable gear solutions. To simplify your design workflow, we offer free 3D CAD models of Boston Gear products in STEP format, ready for download and seamless integration into your mechanical assemblies.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\u003Cscript data-ts=\"1754644369437\" src=\"\u002F\u002Fcdn.flmngr.com\u002Fwidgets.js?apiKey=Ux41mX7v\">\u003C\u002Fscript>\r\n","Download free 3D CAD files of gears and gear racks. STEP models include helical, spur, worm, bevel gears, and worms for precision design.","filename-1754644382500.png","\u003Cp dir=\"ltr\"> \u003C\u002Fp>\r\n\r\n\u003Ch2 dir=\"ltr\">\u003Cstrong>\u003Cspan style=\"color:#000000\">\u003Cspan style=\"font-size:22px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">What is a Gear\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fh2>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">A gear is a rotating part of a machine that has cut teeth, which mesh with another toothed part to transmit torque. Transmission is when two or more gears work together to produce a mechanical advantage. The most common application is that a gear meshes with another gear; however, sometimes, a gear can mesh with a rack to produce translation motion instead of rotation.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Ch2 dir=\"ltr\">\u003Cspan style=\"color:#000000\">\u003Cstrong>\u003Cspan style=\"font-size:22px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Types of Gears\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fh2>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Generally, gears are grouped into five categories: spur, helical, bevel, hypoid, and worm. \u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">The efficiency, speed, and shaft orientation determine which gear to use for a specific application.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Ch3 dir=\"ltr\">\u003Cspan style=\"font-size:20px\">\u003Cstrong>\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Spur Gears\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fh3>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">A spur gear consists of a disc with the teeth projecting radially and aligned parallel to the axis of rotation. Because of the radial projection of the teeth, there are no axial loads on the shaft. The teeth mesh with a sliding and rolling motion when the gears rotate. A lubricant should be applied to prevent wear of the sliding motion. Spur gears are mainly used in small conveyors, farm machinery, automotive, and package handling equipment. Spur gears are the most common and used gears because they lack end thrust, low cost, and low maintenance.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\"> \u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cimg alt=\"\" src=\"\u002Fpublic\u002Fphotos\u002F1993\u002FSpur Gear by Wittenstein.jpg\" style=\"height:124px; width:220px\" \u002F>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cstrong>\u003Cspan style=\"font-size:12px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Spur Gear by Wittenstein\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fp>\r\n\r\n\u003Ch3 dir=\"ltr\"> \u003C\u002Fh3>\r\n\r\n\u003Ch3 dir=\"ltr\">\u003Cstrong>\u003Cspan style=\"font-size:20px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Helical Gears\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fh3>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">A helical gear consists of teeth oriented at an angle to the shaft's axis. Unlike the spur gear, more than one tooth is in contact when operating, which allows the helical gear to carry more load and have a smoother\u002Fquieter operation. Helix angle can range from a few degrees to 45 degrees, but the tooth bending-load capacity decreases at big angles(greater than  20 degrees).\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Also, helical gears require bearing to withstand thrust loads. Helical gears are mainly used in medium to large conveyors, large pumps, mixers, and water treatment.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\"> \u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cimg alt=\"\" src=\"\u002Fpublic\u002Fphotos\u002F1993\u002FHelical Gear.jpg\" style=\"height:200px; width:200px\" \u002F>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cstrong>\u003Cspan style=\"font-size:12px\">Helical Gear\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fp>\r\n\r\n\u003Ch3 dir=\"ltr\"> \u003C\u002Fh3>\r\n\r\n\u003Ch3 dir=\"ltr\">\u003Cspan style=\"font-size:20px\">\u003Cstrong>\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Worm Gears\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fh3>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">A worm gear consists of a cylindrical worm that meshes with a larger gear. The worm gear transmits power through right angles on non-intersecting shafts. The worm needs several revolutions to drive the large gear through a single revolution. Worm gears produce thrust load and are suitable for high shock load applications but offer low efficiency. Worm gears are primarily used in small conveyors, farm machinery, and package handling equipment.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\"> \u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cimg alt=\"\" src=\"\u002Fpublic\u002Fphotos\u002F1993\u002Fworm gear boston.jpg\" style=\"height:160px; width:250px\" \u002F>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cstrong>\u003Cspan style=\"font-size:12px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Worm Gear by Boston Gear\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fp>\r\n\r\n\u003Cp> \u003C\u002Fp>\r\n\r\n\u003Ch3 dir=\"ltr\">\u003Cspan style=\"font-size:20px\">\u003Cstrong>\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Bevel Gears\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fh3>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">A bevel gear transmits power between shafts with axes that intersect at 90 degrees, but also it can be used on shafts oriented at other angles. Bevel gears produce a thrust load on both shafts and have teeth cut out on an angular or conical surface. Bevel gears are generally more expensive and cannot transmit as much torque per size as other gears. Bevel gears are primarily used in medium to large conveyors, water treatment, crushers, and mixers.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\"> \u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cimg alt=\"\" src=\"\u002Fpublic\u002Fphotos\u002F1993\u002Fbevel gear wittenstein.jpg\" style=\"height:150px; width:200px\" \u002F>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\" style=\"text-align:center\">\u003Cstrong>\u003Cspan style=\"font-size:12px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Bevel Gear by Wittenstein\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fp>\r\n\r\n\u003Cp> \u003C\u002Fp>\r\n\r\n\u003Ch3 dir=\"ltr\">\u003Cstrong>\u003Cspan style=\"font-size:20px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Hypoid Gears\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fh3>\r\n\r\n\u003Cp dir=\"ltr\">\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">A hypoid gear consists of a pinion positioned in a different plane than the gear, and the shafts are supported by the bearings on both ends of the shaft. A hypoid gear operates on shafts with centerlines that don't intersect. Also, hypoid gears can tolerate high shock loads and operate relatively smoothly and quietly. These gears are mainly used in automobile rear-while-drive differentials, small mixers, and conveyors.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp dir=\"ltr\"> \u003C\u002Fp>\r\n\r\n\u003Cp style=\"text-align:center\">\u003Cimg alt=\"\" src=\"\u002Fpublic\u002Fphotos\u002F1993\u002FHypoid Gear.jpg\" style=\"height:160px; width:220px\" \u002F>\u003C\u002Fp>\r\n\r\n\u003Cp style=\"text-align:center\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cspan style=\"font-size:12px\">\u003Cstrong>Hypoid Gear\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp style=\"text-align:center\"> \u003C\u002Fp>\r\n\r\n\u003Ch2>\u003Cspan style=\"font-size:20px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cstrong>Gear Racks\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\r\n\r\n\u003Cp>\u003Cspan style=\"line-height:1.8em\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cspan style=\"font-size:18px\">A gear rack consists of a rack and pinion and converts rotating motion into linear motion. The pinion is a circular gear that engages its teeth on a linear gear called the rack. The rotational movement applied on the pinion leads to the movement of the rack, which concludes the translation of the rotational motion into the linear movement of the rack. \u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">Gear racks are divided into straight tooth racks and helical tooth racks, but both have straight tooth lines.\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cspan style=\"font-size:18px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\"> \u003C\u002Fspan>The gear rack is mainly used in lift trucks, power shovels, machine tools, and many other heavy machinery.\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\r\n\r\n\u003Cp> \u003C\u002Fp>\r\n\r\n\u003Cp style=\"text-align:center\">\u003Cimg alt=\"\" src=\"\u002Fpublic\u002Fphotos\u002F1993\u002FGear Rack and Pinion.png\" style=\"height:200px; width:200px\" \u002F>\u003C\u002Fp>\r\n\r\n\u003Cp style=\"text-align:center\">\u003Cspan style=\"font-size:12px\">\u003Cspan style=\"font-family:Arial,Helvetica,sans-serif\">\u003Cstrong>Gear Rack and Pinion\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>","","2022-02-15T12:20:20.000Z","2025-08-08T09:13:02.000Z",[],1781245110395]